29404340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210031}}^1$

素因数の和:210047

約数の個数: 24

約数和(自身を含む): 70570752

約数和(自身を除く): 41166412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210031, 420062, 840124, 1050155, 1470217, 2100310, 2940434, 4200620, 5880868, 7351085, 14702170, 29404340]

約数ペア:

[(1, 29404340), (2, 14702170), (4, 7351085), (5, 5880868), (7, 4200620), (10, 2940434), (14, 2100310), (20, 1470217), (28, 1050155), (35, 840124), (70, 420062), (140, 210031)]